/*
 * MIT License
 *
 * Copyright (c) 2025 Mark·虎
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 *
 */

package com.hsxxherp.key.support;

import com.hsxxherp.key.support.sys.file.FtpIFileStorageService;
import com.hsxxherp.key.support.sys.file.IFileStorageService;
import com.hsxxherp.key.support.sys.file.LocalIFileStorageService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Component;
import org.springframework.web.multipart.MultipartFile;

import java.io.IOException;

/**
 * 文件存储代理服务
 * <p>
 * 代理LocalIFileStorageService、FtpIFileStorageService 类
 *
 * @author Mark·虎克（2486970363@qq.com）
 * @since 2025-2-23
 */
@Component
public class FileStorage implements IFileStorageService {

    @Value("${file.storage.type}")
    private String storageType;

    @Autowired
    private LocalIFileStorageService localFileStorageService;

    @Autowired
    private FtpIFileStorageService ftpFileStorageService;


    @Override
    public String saveFile(MultipartFile file, boolean isTemp) throws IOException {
        switch (storageType) {
            case "local":
                return localFileStorageService.saveFile(file, isTemp);
            case "ftp":
                return ftpFileStorageService.saveFile(file, isTemp);
            default:
                throw new IllegalArgumentException("Unsupported storage type: " + storageType);
        }
    }

    @Override
    public void deleteTempFiles() {
        switch (storageType) {
            case "local":
                localFileStorageService.deleteTempFiles();
                break;
            case "ftp":
                ftpFileStorageService.deleteTempFiles();
                break;
            default:
                throw new IllegalArgumentException("Unsupported storage type: " + storageType);
        }
    }
}